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Daylight Saving Time A trip around the world reveals that time isn't a synchronized science by John Gettings and Borgna Brunner

Stephen HawkingStephen Hawking was the world's best-known theoretical physicist from the 1980s until his death in 2018 .

Women Political Leaders —Historical and CurrentThe following table lists the current and historical female political leaders of the countries of the world, according to country name, woman's name, political title, and years in power, including Queen Elizabeth I, Benazir B